*SUPPORT*
IN: dax dax kiki OUT: BLUE BLUE BLUE
IN: tufa kiki OUT: YELLOW YELLOW
IN: gazzer tufa fep kiki OUT: GREEN YELLOW PINK PINK
IN: fep tufa gazzer kiki OUT: PINK YELLOW GREEN GREEN
IN: dax kiki OUT: BLUE BLUE
IN: fep blicket OUT: PINK PINK
IN: dax fep kiki OUT: BLUE PINK PINK
IN: fep kiki OUT: PINK PINK
IN: tufa blicket OUT: YELLOW YELLOW
IN: dax blicket OUT: BLUE BLUE
IN: tufa fep fep kiki OUT: YELLOW PINK PINK PINK
IN: tufa OUT: YELLOW
IN: gazzer tufa blicket OUT: GREEN YELLOW GREEN YELLOW
IN: gazzer tufa gazzer gazzer kiki OUT: GREEN YELLOW GREEN GREEN GREEN

*QUERY*
IN: tufa blicket blicket blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa dax blicket blicket OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE
IN: fep kiki blicket OUT: PINK PINK PINK PINK
IN: fep OUT: PINK
IN: gazzer tufa blicket blicket OUT: GREEN YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW
IN: fep fep kiki zup gazzer OUT: PINK PINK PINK PINK PINK PINK GREEN GREEN
IN: fep dax OUT: PINK BLUE
IN: gazzer OUT: GREEN
IN: gazzer kiki blicket blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax OUT: BLUE

*GRAMMAR*
dax -> BLUE 
 tufa -> YELLOW 
 gazzer -> GREEN 
 fep -> PINK 
 u1 kiki -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 zup x2 -> [x1] [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 